Home / 69,040,863.95-95,276,196.95-38,100,812.00

Finding the Fourth Proportional to 69,040,863.95, 95,276,196.95 and 38,100,812.00

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Solution

The fourth proportional to 69,040,863.95, 95,276,196.95 and 38,100,812.00 is: 52,579,012.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,040,863.95 : 95,276,196.95 = 38,100,812.00 : x
  2. Step 2: Convert to fraction form
    69,040,863.95/95,276,196.95 = 38,100,812.00/x
  3. Step 3: Cross multiply
    69,040,863.95x = 95,276,196.95 × 38,100,812.00
  4. Step 4: Simplify right side
    69,040,863.95x = 3,630,100,467,400,038
  5. Step 5: Solve for x
    x = 3,630,100,467,400,038/69,040,863.95
  6. Step 6: Final answer
    x = 52,579,012.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.